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LookOut (fix version)

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Support: Thunderbird and SeaMonkey

Rated 5 out of 5 stars (2)
1,796 users
Updated June 25, 2016

MailHops

MailHops maps the route an email took to get to you. Displaying the senders location, weather, user-agent and authentication used.

Rated 4 out of 5 stars (25)
3,264 users
Updated June 25, 2016

Big Navigation No Restart

enlarging the navigation links on the pages

Rated 5 out of 5 stars (6)
728 users
Updated June 25, 2016

S3.Google Translator

S3.Google Translator adds the power of Google Translate’s automatic translations to your browser!
It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.

New Feature: Language learning!

Rated 5 out of 5 stars (343)
343,762 users
Updated June 24, 2016

uBlock Origin No Restart

Finally, an efficient blocker. Easy on CPU and memory.

Rated 5 out of 5 stars (568)
1,223,227 users
Updated June 23, 2016

AdSidebar No Restart

Live in harmony with ads.

AdSidebar is an alternative to traditional ad blocker extensions that benefits both the user and content creators. Ads are displayed in a sidebar on the right side of the screen.

Not yet rated
11 users
Updated June 22, 2016

B-Trust Tool NEW No Restart

Configures B-Trust security devices, imports B-Trust certification chain.

Not yet rated
1,258 users
Updated June 22, 2016

Safe for Amoled No Restart

Darkens the background of the page

Rated 4 out of 5 stars (18)
2,093 users
Updated June 21, 2016

ConferenceCall.nl templates No Restart

Voegt de handige e-mail templates toe aan de knoppenbalk van Thunderbird om deelnemers aan uw conference call uit te nodigen.

Not yet rated
2 users
Updated June 21, 2016

Telefonkonferenz.de-Vorlagen No Restart

Durch das Plug-in werden unsere praktischen E-Mail-Vorlagen Ihrer Thunderbird-Symbolleiste hinzugefügt

Not yet rated
4 users
Updated June 20, 2016

ConferenceCall.co.uk templates No Restart

This plugin adds our savvy email templates to your Thunderbird toolbar.

Not yet rated
12 users
Updated June 20, 2016

Open With

Quickly test out your web pages in Internet Explorer, Chrome, Safari, or Opera. Open With opens the current page in your other browsers with just one click. Add Open With to your menus, toolbars and developer toolbox today!

Rated 4 out of 5 stars (180)
20,398 users
Updated June 18, 2016

Profile Folder Button

Adds profile folder/directory button.

Rated 5 out of 5 stars (1)
954 users
Updated June 18, 2016

Add-ons Manager - Version Number No Restart

Restores version numbers for all installed add-ons inside Add-on Manager on Firefox, Thunderbird and Seamonkey.

Rated 5 out of 5 stars (18)
1,530 users
Updated June 17, 2016

NewScrollbars (aka NoiaScrollbars)

The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".

Rated 5 out of 5 stars (103)
16,005 users
Updated June 17, 2016

NoiaButtons No Restart

The 'NoiaButtons' add-on offers cartoonish toolbar button icons (known from Noia themes) for default theme and lightweight themes. Further more lite silver and dark versions of Noia themes are included.

Rated 5 out of 5 stars (14)
14,673 users
Updated June 17, 2016

Website Blocker

Just for now - get also a PRO version for FREE!

Block websites you don't want the browser to get into.
Block by a whole domain name or a specific address.
Block until further notice or until a certain date.

Rated 2 out of 5 stars (10)
9,110 users
Updated June 17, 2016

French Dictionary for Spelling

Supports also the Nighty browser! This is a French Spelling dictionary, for finding spelling mistakes.
Select a text in French appearing on any web page and get a spelling check for it immediately!

Rated 4 out of 5 stars (9)
4,691 users
Updated June 17, 2016

No Resource URI Leak No Restart

Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for bugzil.la/863246

Rated 5 out of 5 stars (12)
4,114 users
Updated June 17, 2016

URLFilter No Restart

Block advertisement and access to adult sites

Rated 4 out of 5 stars (15)
3,933 users
Updated June 17, 2016